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US Patent: 15,867
Making Files
Cutting Round Files
Patentee:
M. D. Wipple - Charlestown, MA

USPTO Classifications:
76/15, 76/21, 76/22

Tool Categories:
industrial tools : files
tool making : making files

Assignees:
A. B. Ely - Newton, MA

Manufacturer:
Not known to have been produced

Witnesses:
Samuel Cooper
Thomas R. Roach

Patent Dates:
Granted: Oct. 07, 1856

Reissue Information:
Reissued as RE1,881 (Feb. 21, 1865)

Patent Pictures:
USPTO pdf tiff
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